A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5925-01-337-8751
NSN 4140-01-642-0772
NSN 5996-00-104-8293
NSN 6645-01-060-7988
NSN 6130-01-453-6023
NSN 7035-00-549-2722
NSN 5915-00-518-1644
NSN 6320-01-093-5543
NSN 4140-01-381-0099
NSN 6320-01-100-7554
NSN 5925-00-561-9648
NSN 5855-00-149-0766